13986081

素因数分解:

$3^3\times {\mathrm{79}}^2\times {\mathrm{83}}^1$

素因数の和:250

約数の個数: 24

約数和(自身を含む): 21238560

約数和(自身を除く): 7252479

約数列:

[1, 3, 9, 27, 79, 83, 237, 249, 711, 747, 2133, 2241, 6241, 6557, 18723, 19671, 56169, 59013, 168507, 177039, 518003, 1554009, 4662027, 13986081]

約数ペア:

[(1, 13986081), (3, 4662027), (9, 1554009), (27, 518003), (79, 177039), (83, 168507), (237, 59013), (249, 56169), (711, 19671), (747, 18723), (2133, 6557), (2241, 6241)]